Change '-l' argument (list files) to '-L' and add '-l' argument to list targets.

1 files changed, 21 insertions, 1 deletions

diff --git a/libcppbuild.cc b/libcppbuild.cc
index 9a15880..707cead 100644
--- a/libcppbuild.cc
+++ b/libcppbuild.cc
@@ -47,6 +47,7 @@ int main(int argc, char* argv[])
 	std::vector<std::string> add_files;
 	std::vector<std::string> remove_files;
 	bool list_files{false};
+	bool list_targets{false};
 
 	dg::Options opt;
 	int key{128};
@@ -95,13 +96,20 @@ int main(int argc, char* argv[])
 		        return 0;
 	        });
 
-	opt.add("list", no_argument, 'l',
+	opt.add("list-files", no_argument, 'L',
 	        "List files in the build configurations.",
 	        [&]() {
 		        list_files = true;
 		        return 0;
 	        });
 
+	opt.add("list-targets", no_argument, 'l',
+	        "List targets.",
+	        [&]() {
+		        list_targets = true;
+		        return 0;
+	        });
+
 	opt.add("configure-cmd", no_argument, key++,
 	        "Print commandline for last configure.",
 	        [&]() {
@@ -180,6 +188,18 @@ int main(int argc, char* argv[])
 
 	auto tasks = getTasks(settings);
 
+	if(list_targets)
+	{
+		for(const auto& task : tasks)
+		{
+			if(task->targetType() != TargetType::Object)
+			{
+				std::cout << task->target() << "\n";
+			}
+		}
+		return 0;
+	}
+
 	if(write_compilation_database)
 	{
 		std::ofstream istr(compilation_database);